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Derwent Water at Crow Park

Caution

This spot's annual water-quality classification is Poor. Bathing isn't recommended.

Official water quality

Classified Poor in 2025.

Official bathing-water profile

Common questions

Can you swim at Derwent Water at Crow Park right now?
Derwent Water at Crow Park is currently marked "Caution". This spot's annual water-quality classification is Poor. Bathing isn't recommended. This reflects the latest data published by the Environment Agency (England). Conditions change quickly — always assess the water yourself before entering.
What is the water quality like at Derwent Water at Crow Park?
the Environment Agency (England) classified Derwent Water at Crow Park as Poor in 2025. Classifications are a rolling assessment of bacterial samples taken over four bathing seasons, measured against E. coli and intestinal enterococci limits set by the EU Bathing Water Directive.
Is there a swimming ban or warning at Derwent Water at Crow Park?
There are no active bathing restrictions published by the Environment Agency (England) for Derwent Water at Crow Park. That is not a guarantee of safety — assess conditions yourself.

© Environment Agency copyright and/or database right 2026. All rights reserved.

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